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DISCONTINUED ITEM-Recommended Replacement: AMETEK RTC158 & 250 Reference Temperature Calibrator, -22 to 250ºC
Wika CTB9100-225 Micro Calibration Bath, 40 to 225ºC
Range of Applications
The new WIKA micro calibration baths form the ideal addition to the series CTD9100 and CTD9300 temperature dry well calibrators. Because of their small insertion depth and the resulting stem conduction error, short sensors suffer a marked increase in their measurement uncertainty with temperature dry well calibrators. Even if one compares the test specimens with an external reference thermometer, they might not be correspondingly short. Once the immersion depth falls below 70 mm, then a micro bath is preferable to a dry well calibrator in all instances.
If several sensors are to be calibrated simultaneously, the micro bath also offers advantages: Thermometers of different stem diameters can be calibrated together without having to have close-fitting inserts beforehand. This is in particular useful with on-site calibrations, where there is a wide variety of test specimen types and their stem diameters are not known.
For Temperature Range from -35 ... +225 °C
The CTB9100 micro calibration baths are manufactured for two ranges:
Typically, these instruments are used in the pharmaceutical industry and the food industry, in particular for on-site calibrations.
Easy to use
The CTB9100 series micro calibration baths are based around temperature-controlled liquid tanks with a usable work area of Ø 60 x 150 mm deep. The calibration temperature can be adjusted simply via two keys on the controller and thus can be controlled very quickly. The actual and set temperatures are displayed simultaneously on a large, 4-digit, high-contrast LED screen. Thus reading errors are virtually eliminated. The maximum depth of 150 mm for the test specimens reduces the stem conduction errors and thus leads to smaller measurement uncertainties.
